Installing problems.

First off, i wanted to try the game because its free till feb 8.
I've downloaded the game already and press the INSTALL button then i wait,
and here's what happened, as you can see in the bottom it says ''2 of 2- installation complete'' but in the download queue, after i install the game, it still says ' ready to install'.
I've pressed thee install SO MANY times but i dont think it's installed, because it's not in the add/remove program, neither can it run directly in the origin games folder (keeps saying '' Seems to be not installed''. What should i do?! , only got 1 day to try out the game. Thanks in advance!